205235844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 531697824

約数和(自身を除く): 326461980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 121, 132, 214, 242, 321, 363, 428, 484, 642, 726, 1177, 1284, 1321, 1452, 2354, 2642, 3531, 3963, 4708, 5284, 7062, 7926, 12947, 14124, 14531, 15852, 25894, 29062, 38841, 43593, 51788, 58124, 77682, 87186, 141347, 155364, 159841, 174372, 282694, 319682, 424041, 479523, 565388, 639364, 848082, 959046, 1554817, 1696164, 1918092, 3109634, 4664451, 6219268, 9328902, 17102987, 18657804, 34205974, 51308961, 68411948, 102617922, 205235844]

約数ペア:

[(1, 205235844), (2, 102617922), (3, 68411948), (4, 51308961), (6, 34205974), (11, 18657804), (12, 17102987), (22, 9328902), (33, 6219268), (44, 4664451), (66, 3109634), (107, 1918092), (121, 1696164), (132, 1554817), (214, 959046), (242, 848082), (321, 639364), (363, 565388), (428, 479523), (484, 424041), (642, 319682), (726, 282694), (1177, 174372), (1284, 159841), (1321, 155364), (1452, 141347), (2354, 87186), (2642, 77682), (3531, 58124), (3963, 51788), (4708, 43593), (5284, 38841), (7062, 29062), (7926, 25894), (12947, 15852), (14124, 14531)]